摘要
岩土体材料大都表现出分形分布,具有自相似性特征或尺度不变性。通过对河北石家庄市世纪花园地基土的粒度分析,运用分形几何学理论,研究了动力加固前后细粒土粒度成分的分形分维特征,探讨了分维特征的工程意义。
The geotechnical materials mostly show fractal distribution, and they have self - similar or scale invariability. Using the theory of Fractal Geometry, the fractal dimension characteristics of fine soil granularity distribution before and after dynamic compaction is studied by analyzing soil granularity of Century Park in azhuang City, Hebei Province. The engineering significance of fractal dimension is discussed further.
出处
《北京工业职业技术学院学报》
2006年第4期73-76,81,共5页
Journal of Beijing Polytechnic College
关键词
分维
粒度分布
细粒土
动力加固
fractal dimension
granularity distribution
fine gravel soil
dynamic compaction
